https://jobs.co.uk/job/qa-engineering-specialist-randstad-technologies-recruitment--d7a6947b-4272-4fc5-a3e8-b89d80916582 RSS feed for QA Engineering Specialist at Randstad Technologies Recruitment. en-gb Thu, 08 Oct 2026 01:42:50 GMT https://jobs.co.uk/job/qa-engineering-specialist-randstad-technologies-recruitment--d7a6947b-4272-4fc5-a3e8-b89d80916582 https://jobs.co.uk/job/qa-engineering-specialist-randstad-technologies-recruitment--d7a6947b-4272-4fc5-a3e8-b89d80916582 Tue, 06 Oct 2026 23:00:00 GMT Location: Ipswich | Salary: £350 - £369/day | Type: Contract | Role: VoIP / SIP Automation Tester Type: Contract (6 Months) Location: Ipswich, UK Working Model: Hybrid (3 days per week in office) About the Role We are looking for a Senior QA Automation Engineer who enjoys digging deep into real-time voice protocols while building clean, resilient automated test suites. In this role, you''ll help ensure our core VoIP and video infrastructure remains rock-solid, reliable, and secure under high load. You won''t just be running scripts-you''ll design automated test frameworks, trace complex call flows down to the packet level, and help shape deployment decisions alongside our dev and network teams. What You''ll Do Build & Scale Automation: Design and maintain test automation frameworks for signaling, media processing, and regression testing using Python and Robot Framework. Simulate Real-World Load: Script high-volume stress tests, concurrent call simulations, and network degradation scenarios to test infrastructure limits. Integrate with CI/CD: Embed test suites directly into deployment pipelines (Jenkins, GitLab, GitHub Actions) for continuous feedback. Analyze & Diagnose Traffic: Use Wireshark and tcpdump t... Contract